Investigating the dosimetric effects of grid size on dose calculation accuracy using volumetric modulated arc therapy in spine stereotactic radiosurgery

PURPOSE: Sharp dose gradients between the target and the spinal cord are critical to achieve dose constraints in spine stereotactic radiosurgery (SRS), however the accuracy of the doses to the spinal cord at these high dose gradients is sensitive to the how the dose is sampled across the structure u...

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Bibliographic Details
Published in:J Radiosurg SBRT
Main Authors: Snyder Karen, Chin, Liu, Manju, Zhao, Bo, Huang, Yimei, Ning, Wen, Chetty, Indrin J, Siddiqui, M. Salim
Format: Artigo
Language:Inglês
Published: Old City Publishing, Inc. 2017
Subjects:
Physics Investigation
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC5658825/
https://ncbi.nlm.nih.gov/pubmed/29296454
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